Machining device for automobile part production

Through the design of the buckle seat and rotating rod structure, combined with the elastic grinding rod and guide groove, the problems of low efficiency and difficult replacement of conventional grinding tools in small holes are solved, and efficient grinding and convenient tool replacement are achieved.

CN223406610UActive Publication Date: 2025-10-03WUXI SOURCE CODE TECH CO LTD
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Patent Information

Application Number
CN202422870822.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-03
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Conventional grinding tools are inefficient when grinding holes smaller than the target component, and are difficult to replace and assemble and disassemble, resulting in poor practicality.

Method used

It adopts a buckle seat and rotating rod structure, and the elastic grinding rod is automatically expanded to improve the matching degree with the hole. The guide groove and the rotation limit mouth are used to facilitate the insertion and removal of the rotating rod. The grinding beads are automatically expanded for grinding by combining centrifugal force.

Benefits of technology

The matching degree and practicality of the grinding tool and the hole are improved, the replacement and loading and unloading process are simplified, and the grinding efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a machining device for automobile part production, which belongs to the technical field of automobile part machining equipment, and comprises a butt joint, a buckle seat, a rotating rod and an elastic polishing rod, the upper end of the buckle seat is fixedly connected to the lower end of the butt joint, and the upper part of the rotating rod is buckled in the buckle seat; and the elastic polishing rods are uniformly and fixedly connected to the outer part of the rotating rod. The butt joint comprises a butt joint pile and a connecting block, and the lower end of the butt joint pile is fixedly connected to the upper end of the connecting block. The buckle base comprises a base body, a buckle groove is formed in the base body, and a rotation limiting opening is formed in the buckle groove. And a guide groove is formed in the lower part of the seat body. The rotating rod comprises a rod body, elastic columns and a buckling block, and the elastic columns are symmetrically and fixedly connected to the upper end of the rod body. And through the buckling connection mode of the buckling seat and the rotating rod, the replacement difficulty of the rotating rod and the elastic polishing rod is reduced, through the automatic unfolding mode of the elastic polishing rod, the matching degree of large and small holes is improved, and therefore the practicability is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing equipment, in particular to a processing device for automobile parts production. Background Art

[0002] When processing automotive parts, when grinding circular hole structures, the device needs to be inserted into the interior for grinding. Some grinding tools match the specified holes, and the grinding efficiency is relatively high.

[0003] When the grinding tool is smaller than the hole of the target component, it is necessary to manually circle around it to completely grind it, which is easy to miss and has low efficiency. When removing or reinstalling the grinding tool, it is necessary to twist the electric drill bit to pull out or insert the grinding tool, resulting in the problem of low practicality of conventional grinding tools.

[0004] Therefore, we propose a processing device for producing automobile parts to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem of low practicability of conventional grinding tools and to propose a processing device for producing automobile parts.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A processing device for producing automotive parts includes a butt joint, a buckle seat, a rotating rod, and an elastic grinding rod. The upper end of the buckle seat is fixedly connected to the lower end of the butt joint, the upper portion of the rotating rod is buckled inside the buckle seat, and the elastic grinding rod is evenly fixedly connected to the outside of the rotating rod. The buckle seat and rotating rod are fastened together to reduce the difficulty of replacing the rotating rod and elastic grinding rod. The elastic grinding rod automatically expands to improve the matching degree between large and small holes, thereby enhancing practicality.

[0008] Preferably, the docking head comprises a docking pile and a connecting block, wherein the lower end of the docking pile is fixedly connected to the upper end of the connecting block. The docking head is conveniently docked with the target electric drill through the docking pile.

[0009] Preferably, the buckle seat comprises a seat body, a buckle slot is provided inside the seat body, and a limited rotation opening is provided inside the buckle slot. The buckle slot is used to buckle the rotating rod, and the limited rotation opening is used to limit the relative rotation of the rotating rod and the buckle seat.

[0010] Preferably, a guide groove is provided at the lower portion of the seat body, which guides the rotating rod to be inserted into the seat body so that the rotating rod is engaged with the buckle groove, thereby facilitating the docking of the buckle seat and the rotating rod.

[0011] Preferably, the rotating rod comprises a rod body, an elastic column, and a buckle block, wherein the elastic column is symmetrically fixed to the upper end of the rod body. By manually pinching the rod body, the elastic column is inserted into the base body, and the buckle block is buckled into the buckle groove. Pulling the rod body outward disengages the buckle block from the buckle groove, thereby extracting the rotating rod, making it easy to disassemble and assemble the rotating rod.

[0012] Preferably, the rotating rod further comprises a rotation-limiting bead fixedly connected to the outside of the buckle block. When the rotation-limiting bead is inserted into the buckle groove, the relative rotation resistance between the rotating rod and the buckle seat is increased.

[0013] Preferably, the elastic polishing rod comprises an elastic rod and polishing beads, wherein the lower end of the elastic rod is fixedly connected to the polishing beads. When the elastic polishing rod revolves, the centrifugal force overcomes the elastic force of the elastic rod, causing the polishing beads to spread outward, thereby facilitating the automatic spreading of the polishing beads.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] 1. The buckle seat and the rotating rod are buckled together to reduce the difficulty of replacing the rotating rod and the elastic grinding rod. The elastic grinding rod is automatically unfolded to improve the matching degree with the size of the hole, thereby improving practicality.

[0016] 2. Use the guide groove to guide the rotating rod into the seat body so that the rotating rod is engaged with the buckle groove to facilitate the docking of the buckle seat and the rotating rod.

[0017] 3. Pinch the rod body with your hands and insert the elastic column into the seat body so that the buckle block is buckled in the buckle groove; pull the rod body outward to disengage the buckle block from the buckle groove, thereby pulling out the rotating rod; it is convenient to disassemble and assemble the rotating rod.

[0018] 4. When the elastic grinding rod revolves, the centrifugal force is used to overcome the elastic force of the elastic rod, so that the grinding beads are spread outward, which facilitates the automatic outward spread of the grinding beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the butt joint structure of the present utility model;

[0021] Figure 3 This is a schematic diagram of the buckle seat cutting structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the rotating rod structure of the present utility model;

[0023] Figure 5 This is a schematic structural diagram of the elastic grinding rod of the present invention.

[0024] In the figure: 2, docking joint; 3, buckle seat; 4, rotating rod; 5, elastic grinding rod; 21, docking pile; 22, connecting block; 31, seat body; 32, buckle groove; 33, rotation limit mouth; 34, guide groove; 41, rod body; 42, buckle block; 43, rotation limit bead; 44, elastic column; 51, elastic rod; 52, grinding bead. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Reference Figure 1 A processing device for producing automobile parts includes a docking head 2, a buckle seat 3, a rotating rod 4, and an elastic grinding rod 5. The upper end of the buckle seat 3 is fixedly connected to the lower end of the docking head 2, the upper part of the rotating rod 4 is buckled inside the buckle seat 3, and the elastic grinding rod 5 is evenly fixedly connected to the outside of the rotating rod 4. The docking head 2 is inserted into the docking port of the target electric drill, and then the docking head 2 is tightened and fixed. The upper part of the rotating rod 4 is inserted into the buckle seat 3. The buckle seat 3 is used to buckle the rotating rod 4. The target electric drill is operated to insert the device into the hole of the target automobile part. The target electric drill then drives the docking head 2 to rotate, the docking head 2 drives the buckle seat 3 to rotate, the buckle seat 3 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the elastic grinding rod 5 to rotate, so that the elastic grinding rod 5 is expanded by centrifugal force, and the elastic grinding rod 5 acts on the hole wall to grind the hole wall.

[0027] Reference Figure 1 and 2 The docking head 2 includes a docking pile 21 and a connecting block 22. The lower end of the docking pile 21 is fixedly connected to the upper end of the connecting block 22. The docking pile 21 is used to dock the target electric drill.

[0028] Reference Figure 1 、 2 3, the buckle seat 3 includes a seat body 31, the upper end of the seat body 31 is fixedly connected to the connecting block 22, a buckle groove 32 is provided inside the seat body 31, and a limited rotation opening 33 is provided inside the buckle groove 32. The buckle groove 32 is used to buckle the rotating rod 4, and the limited rotation opening 33 is used to limit the relative rotation of the rotating rod 4 and the buckle seat 3.

[0029] Reference Figure 1 and 3 The lower part of the seat body 31 is provided with a guide groove 34. The guide groove 34 is used to guide the rotating rod 4 to be inserted into the seat body 31 so that the rotating rod 4 is buckled with the buckle groove 32.

[0030] Reference Figure 1 、 3The rotating rod 4 comprises a rod body 41, a spring post 44, and a buckle 42. The spring post 44 is inserted into the base 31, and the buckle 42 is buckled into the buckle slot 32. The spring post 44 is symmetrically fixed to the upper end of the rod body 41. The rod body 41 is squeezed to insert the spring post 44 into the base 31, so that the buckle 42 is buckled into the buckle slot 32. The rod body 41 is pulled outward to disengage the buckle 42 from the buckle slot 32, thereby withdrawing the rotating rod 4.

[0031] Reference Figure 1 、 3 4, the rotating rod 4 also includes a rotation-limiting bead 43, which is engaged with the rotation-limiting opening 33 and fixedly connected to the outside of the buckle block 42. When the rotation-limiting bead 43 is engaged with the buckle groove 32, the relative rotation resistance between the rotating rod 4 and the buckle seat 3 is increased.

[0032] Reference Figure 1 、 4 5, the elastic polishing rod 5 includes an elastic rod 51 and polishing beads 52. The upper end of the elastic rod 51 is fixedly connected to the rod body 41, and the lower end of the elastic rod 51 is fixedly connected to the polishing beads 52. When the elastic polishing rod 5 revolves, the centrifugal force overcomes the elastic force of the elastic rod 51, causing the polishing beads 52 to expand outward.

[0033] Working Principle: Insert the docking connector 2 into the docking port of the target electric drill and tighten it. Insert the upper portion of the rotating rod 4 into the buckle seat 3. Use the buckle seat 3 to fasten the rotating rod 4. Operate the target electric drill to insert the device into the hole of the target automotive part. Then, the target electric drill drives the docking connector 2 to rotate, which drives the buckle seat 3 to rotate, which drives the rotating rod 4 to rotate, and the rotating rod 4 drives the elastic grinding rod 5 to rotate. The elastic grinding rod 5 is expanded by centrifugal force and acts on the hole wall to grind the hole wall. Because grinding does not require excessive force like cutting, the locking force is just enough to prevent excessive wear on the target part when it is stuck.

[0034] The above is only a preferred specific implementation method of the utility model, but the scope of protection of the utility model is not limited to this. Any technician familiar with this technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model based on the technical solution and utility model concept of the utility model, which should be covered by the scope of protection of the utility model.

[0035] The description briefly mentions the application direction of the utility model for the existing technology that is known to and has not been changed by those skilled in the art, and combines it with the utility model to form a complete technology; it avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A processing device for producing automobile parts, characterized in that: The invention comprises a butt joint (2), a buckle seat (3), a rotating rod (4) and an elastic grinding rod (5), wherein the upper end of the buckle seat (3) is fixedly connected to the lower end of the butt joint (2), the upper part of the rotating rod (4) is buckled inside the buckle seat (3), and the elastic grinding rod (5) is evenly fixedly connected to the outside of the rotating rod (4).

2. The processing device for producing automobile parts according to claim 1, characterized in that: The docking joint (2) comprises a docking pile (21) and a connecting block (22), wherein the lower end of the docking pile (21) is fixedly connected to the upper end of the connecting block (22).

3. The processing device for producing automobile parts according to claim 1, characterized in that: The buckle seat (3) comprises a seat body (31), a buckle slot (32) is provided inside the seat body (31), and a limited turning opening (33) is provided inside the buckle slot (32).

4. The processing device for producing automobile parts according to claim 3, characterized in that: A guide groove (34) is provided at the lower portion of the seat body (31).

5. The processing device for producing automobile parts according to claim 1, characterized in that: The rotating rod (4) comprises a rod body (41), an elastic column (44) and a buckle block (42), wherein the elastic column (44) is symmetrically fixedly connected to the upper end of the rod body (41).

6. The processing device for producing automobile parts according to claim 5, characterized in that: The rotating rod (4) further comprises a rotation-limiting bead (43), and the rotation-limiting bead (43) is fixedly connected to the outside of the buckle block (42).

7. The processing device for producing automobile parts according to claim 1, characterized in that: The elastic polishing rod (5) comprises an elastic rod (51) and a polishing bead (52), and the lower end of the elastic rod (51) is fixedly connected to the polishing bead (52).